help save rescued kitten with rectal prolapse

when we rescued this kitten she already had a rectal prolapse. i made art commissions and with the help of the money i got from it and some donations also, i was able to take her to the vet immediately. it cost me $100+ (surgery, meds, and specific food) and then a few days after her suture was removed, her rectal prolapse came back, which could really happen. i took her to emergency because it was storming that time, with again the help of commission money and some donations, it cost me $240. now, it's been almost a month since her last surgery, it actually came back like three times since then but she manages to bring it back in on her own, but it cannot just be like that every time, she needs to live a life without this kind of illness, mikmik is a really sweet kitten who deserves a life with no discomfort and pain, that's why i am doing everything i can to help her live a better life. as of now her rectal prolapse has recurred again and she really needs to get a surgery again. her surgery would cost $45 this time as her first vet suggested, hoping they will prescribe less meds since i've already bought so many of them from her previous vets. her food also costs a lot since it needs to be special due to her condition. i'm hoping this will be her last surgery, and if not, the vet suggests she might have to get colopexy and it costs so much more and it's really complicated. she's already been through so much and i know how hard it is to go through a lot of surgeries, so please, help me help mikmik, any amount would be greatly appreciated and will literally help a lot